Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/21/2019
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 08/22/2019 19:49:23 -68.81, 61.76 122.96 08/22/2019 19:50:08 -68.83, 61.74 122.95 1.89 45
2 08/22/2019 20:40:07 68.70,-130.77 56.94 08/22/2019 20:39:36 68.67,-130.81 56.91 2.90 31
3 08/25/2019 12:05:50 -68.83, 177.62 122.03 08/25/2019 12:06:36 -68.85, 177.65 122.02 2.16 46
4 08/25/2019 12:56:34 68.72, -14.91 57.87 08/25/2019 12:56:04 68.69, -14.90 57.84 2.82 30
5 08/25/2019 13:46:57 -67.65, 153.77 123.20 08/25/2019 13:45:50 -67.69, 151.54 123.14 94.54 67
6 08/28/2019 04:22:16 -68.80, -66.45 121.13 08/28/2019 04:23:05 -68.82, -66.51 121.12 2.86 49
7 08/28/2019 05:13:00 68.68, 101.02 58.77 08/28/2019 05:12:32 68.71, 101.00 58.79 2.79 28
8 08/28/2019 06:03:25 -67.72, -90.44 122.19 08/28/2019 06:02:17 -67.76, -92.50 122.14 86.88 68
9 08/30/2019 20:38:42 -68.83, 49.40 120.15 08/30/2019 20:39:32 -68.84, 49.40 120.15 1.25 50
10 08/30/2019 21:29:26 68.71,-143.13 59.74 08/30/2019 21:28:59 68.73,-143.10 59.76 2.38 27
11 08/30/2019 22:19:51 -67.75, 25.42 121.22 08/30/2019 22:18:43 -67.84, 23.47 121.11 82.55 68
12 09/02/2019 12:55:09 -68.85, 165.26 119.16 09/02/2019 12:56:00 -68.86, 165.30 119.16 1.94 51
13 09/02/2019 13:45:52 68.68, -27.20 60.68 09/02/2019 13:45:28 68.69, -27.27 60.69 2.66 24
14 09/02/2019 14:36:19 -67.83, 141.21 120.17 09/02/2019 14:35:11 -67.86, 139.38 120.12 77.00 68

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_FY3D_TERRA_20190822.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/21/2019 in txt file.

Historical Predictions of SNOs between FY3D and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service